Traceable® 4123TR Calibrated Solar-Powered Digital Thermometer; 1 External Probe

Traceable® 4123TR Calibrated Solar-Powered Digital Thermometer; 1 External Probe

The Traceable® Solar-Powered Digital Thermometer provides continuous, reliable temperature monitoring using an efficient built-in solar panel that delivers years of operation. A weatherproof external probe with a 10-foot cable allows remote measurements in refrigerators, freezers, incubators, environmental chambers, and outdoor locations. Each unit is precalibrated to NIST-traceable standards for guaranteed accuracy immediately upon use.

Key Features

• Includes NIST-traceable certificate from A2LA accredited (1750.01) calibration laboratory
• Runs for years using the built-in solar panel
• Large, easy-to-read LCD updates every 10 seconds
• Switchable °F/°C display
• Weatherproof remote sensor with 10-foot cable
• Backup battery ensures operation in low-light conditions
• Desktop or wall-mount installation
• 1-year warranty

More About This Item

This solar-powered thermometer is ideal for long-term monitoring in laboratory, industrial, and environmental applications. The weatherproof external probe allows accurate remote measurements while the main display remains easily accessible. The LCD updates every 10 seconds for real-time visibility of temperature conditions.

The unit includes hook-and-loop fasteners, a wall-mount slot, and a bench-top stand for flexible placement. A backup LR44 battery maintains operation when light levels drop below the solar panel’s required threshold, ensuring uninterrupted monitoring.

Each Traceable® instrument includes an individually numbered Traceable® Certificate verifying accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory, accredited by A2LA. Measurements are traceable to SI units through NIST or other recognized national measurement institutes (NMIs) that are signatories to the CIPM Mutual Recognition Agreement.

Technical Specifications

• Meter Measurement Type: Digital Indicator
• Number of Probe Channels: 1
• Temperature Range (°F): –58 to 158°F
• Temperature Range (°C): –50 to 70°C
• Resolution: 0.1°
• Mounting Type: Desktop or wall-mount
• Display Type: 1.25″ display, 3.5-digit LCD
• Height: 1 3/4″
• Width: 4″
• Depth: 1/2″
• Probe(s) Included: 1
• Probe Diameter: 0.1875″
• Probe Length: 1 7/8″
• Cable Length: 120″
• Battery: 1 × 1.5V LR44 (included)
• Description: Solar-Powered Digital Thermometer; 1 External Probe
• Warranty: 1 year

Included Accessories

• Traceable® Certificate
• External probe
• Mounting hardware
• Battery

This Traceable® Solar-Powered Digital Thermometer is ideal for laboratories, environmental monitoring, industrial facilities, and any application requiring long-term, low-maintenance temperature measurement with a remote probe.

Guaranteed to have at least one year of calibration remaining on certificate.